[Maximum 15-Stage Filtration Capacity] Using a scientifically formulated process of 12 different 15-stage filtration media, the series shower filters quickly remove up to 99% of chlorine, sediment, hydrogen sulfide, and water-soluble heavy metals. Water quality is further improved by the release of nutrients such as vitamin C, which are added to your shower water. [Cheaper, Longer Lasting, Better Results] Costing less than a penny a day, the shower filters last longer (6-9 months) than most shower filters on the market. Fights eczema, irritation, itching, or dryness, leaving you with visibly smoother skin, softer hair, and stronger nails. A simple and inexpensive step towards healthy living. [Easy Installation & Consistent Water Pressure] Its unique "Never Clog" design resists hard water and prevents limescale buildup. Little impact on water pressure. If your source water contains high levels of sediment, as is the case with well water, simply turn the filter cartridge upside down and rinse it with hot water to remove the accumulated sediment. [One Size Fits All] This stylish filter fits all standard 1/2" showers. It works perfectly with fixed, handheld, or rain showerheads. A must-have to protect you and your family from inhaling, absorbing, or consuming dangerous chemicals and pathogens during every shower.